Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Lakshmi Rangaswamy, DO

Works at hospitals in Dublin, OH · Columbus, OH · Ohio

Summary

Lakshmi Rangaswamy, DO (Internal Medicine) is listed by Medicare at 3 hospitals in Dublin, OH and Columbus, OH. NPI 1962745984. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lakshmi Rangaswamy, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
Ohio University, College Of Osteopathic MedicineMedical school
FemaleGender (as listed)
OhioHealth CorporationGroup practice

Quick answers

Which hospitals does Lakshmi Rangaswamy work at?
Medicare's official clinician data lists Lakshmi Rangaswamy at 3 hospitals: Dublin Methodist Hospital, Grant Medical Center and Riverside Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lakshmi Rangaswamy see patients?
Medicare's clinician data lists 1 practice location in Marion, OH. Call before your visit to confirm the address.
What is Lakshmi Rangaswamy's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lakshmi Rangaswamy accept Medicare assignment?
Yes. Medicare's clinician data says Lakshmi Rangaswamy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Lakshmi Rangaswamy?
(614) 533-5500, as listed in official Medicare / NPI Registry data.
What is Lakshmi Rangaswamy's NPI number?
1962745984. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lakshmi Rangaswamy works

Medicare's Facility Affiliation Data lists Lakshmi Rangaswamy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lakshmi Rangaswamy is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lakshmi Rangaswamy as a member of this group (CMS data updated 2026-10-02).

  • OhioHealth Corporation2,314 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Marion

Clinicians with the same Medicare primary specialty in Marion, OH — not a recommendation.

All internal medicine doctors in Marion →

Clinician information

CredentialDO
Medical schoolOhio University, College Of Osteopathic Medicine
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962745984
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians